28807097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 33259200

約数和(自身を除く): 4452103

約数列:

[1, 11, 19, 209, 337, 409, 3707, 4499, 6403, 7771, 70433, 85481, 137833, 1516163, 2618827, 28807097]

約数ペア:

[(1, 28807097), (11, 2618827), (19, 1516163), (209, 137833), (337, 85481), (409, 70433), (3707, 7771), (4499, 6403)]